DirectionsMassage a small amount of MEDI-DAN into wet hair, being sure to penetrate down to the scalp. Rinse with warm water. Reapply a larger amount of MEDI-DAN, work into a copious lather and gently massage into scalp. Leave for 3 minutes. Rinse thoroughly with warm water. REGULAR USE IS ESSENTIAL FOR EFFECTIVE RESULTS. USE AT LEAST TWICE WEEKLY UNTIL DANDRUFF IS CONTROLLED.